Quintiq file version 2.0
|
#parent: #root
|
StaticMethod GetStartOfPreviousPeriod (
|
Date date,
|
String timeunit,
|
Number nroftimeunit
|
) declarative remote as DateTime
|
{
|
Description: 'Return the start of the previous period given the date, time unit and nr of time unit'
|
TextBody:
|
[*
|
// DWE2 Apr-25-2016 (modified)
|
value := date.DateTime();
|
|
// Hour
|
if( timeunit = Translations::MP_GlobalParameters_Hour() )
|
{
|
value := date - Duration::Hours( nroftimeunit );
|
}
|
// Day
|
else if( timeunit = Translations::MP_GlobalParameters_Day() )
|
{
|
value := date - Duration::Days( nroftimeunit );
|
}
|
// Week
|
else if( timeunit = Translations::MP_GlobalParameters_Week() )
|
{
|
value := value - Duration::Weeks( nroftimeunit );
|
}
|
// Month
|
else if( timeunit = Translations::MP_GlobalParameters_Month() )
|
{
|
value := PeriodSpecification_MP::GetStartOfPreviousMonth( value, nroftimeunit );
|
}
|
// Quarter
|
else if( timeunit = Translations::MP_GlobalParameters_Quarter() )
|
{
|
value := PeriodSpecification_MP::GetStartOfPreviousMonth( value, nroftimeunit * 3 ); // A quarter = 3 month
|
}
|
// Year
|
else if( timeunit = Translations::MP_GlobalParameters_Year() )
|
{
|
value := PeriodSpecification_MP::GetStartOfPreviousMonth( value, nroftimeunit * 12 ); // One year = 12 months
|
}
|
|
return value;
|
*]
|
}
|
